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Stopping unauthorized queue managers sending messages to your queue manager

 

To prevent selected queue managers from sending messages to your queue manager, define a channel security exit program on the CLUSRCVR channel definition. Write a program that authenticates queue managers trying to send messages on your cluster-receiver channel and denies them access if they are not authorized. Channel security exit programs are called at MCA initiation and termination. See the WebSphere MQ Intercommunications book for more information.

Clustering has no effect on the way security exits work. We can restrict access to a queue manager in the same way as you would in a distributed queuing environment.

 

Parent topic:

Keeping clusters secure

qc11410_

 

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